Concrete pulp shooting machine with star wheel shovel plate and excavator bucket

Abstract

The utility model relates to a concrete spraying machine with a star wheel shovel plate and a bucket, which comprises a frame, walking tracks, a spraying device and a shovel plate component are arranged on the frame, the walking tracks are mounted on the left side and the right side of the frame, the spraying device is mounted on the frame, a screw conveyer is further arranged on the frame, and the shovel plate component is mounted on the frame. The input end of the spiral conveyor is connected with the shovel plate component, the output end of the spiral conveyor is located above a feeding port of the guniting device, and a feeding device is arranged on the spiral conveyor and located between the shovel plate component and the feeding port of the guniting device. The sand and cement mixing device has the beneficial effects that not only can a worker conveniently mix sand, cement and an accelerator, but also the labor intensity of the worker can be reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical design technical field, concretely point to a kind of concrete guniting machine with star wheel shovel plate and excavator. BACKGROUND

[0002] In the construction process of coal mine tunnel, railway and tunnel, concrete guniting machine with star wheel shovel plate and excavator is usually used for concrete injection, but the previous concrete guniting machine with star wheel shovel plate and excavator can realize the combination of proportioning, mixing, feeding and injection function, but the feeding device structure of its spiral feeding mechanism is complex, the feeding efficiency is low, and the spiral feeding mechanism cannot be automatically retracted.

[0003] To solve this technical problem, the prior art provides a concrete guniting machine with automatic material taking device, which realizes automatic material taking function of concrete material by shovel plate material shoveling, star wheel material shoveling and scraper conveying device conveying material, adjusts the angle of scraper conveying device by lifting mechanism, realizes the automatic retraction of scraper conveying device, and also realizes the uninterrupted material shoveling and conveying of concrete material by the cooperation of material shoveling star wheel, shovel plate, scraper and chain.

[0004] But there are certain technical problems in the use process, for example: workers often need to mix cement, sand and accelerator in advance before conveying material, and then the material can be conveyed by shovel plate material shoveling, star wheel material shoveling and scraper conveying device, which can easily lead to the increase of labor intensity of workers. UTILITY MODEL CONTENT

[0005] The utility model provides a concrete guniting machine with star wheel shovel plate and excavator, which can not only mix sand, cement and accelerator conveniently for workers, but also reduce the labor intensity of workers.

[0006] The utility model is realized by the following technical schemes, provides a kind of concrete guniting machine with star wheel shovel plate and excavator, including rack, the rack is provided with walking track, guniting device and shovel plate component, the walking track is installed in the left and right sides of rack, the guniting device is installed on the rack, the rack is also provided with screw conveyor, the input end of screw conveyor is connected with shovel plate component, the output end of screw conveyor is located in the position above guniting device feed inlet, the screw conveyor is provided with feeding device, and the feeding device is located between shovel plate component and guniting device feed inlet.

[0007] The utility model discloses a cement mixing device, including rack, walking track, spouting device and shovel plate part, walking track is provided with on the rack, and walking track is installed in the left and right sides of rack, and spouting device is installed on the rack, and spiral conveyor is provided on the rack, and the input of spiral conveyor is connected with shovel plate part, and the output of spiral conveyor is located above the feed inlet of spouting device, and feeding device is provided on spiral conveyor, and feeding device is located between shovel plate part and the feed inlet of spouting device, and the device is used, need first in the feeding device with quick -setting agent of cement, then through walking track drive rack moves back and forth, can make shovel plate part with rack moves back and forth, make shovel plate part shovel the sand placed on the ground, and enter to spiral conveyor in spiral conveyor input, and sand, cement and quick -setting agent can mix in spiral conveyor under the push of spiral conveyor, and fall in spouting device from the output of spiral conveyor through the feed inlet of spouting device, and spray after mixing with water in spouting device, this not only can mix sand, cement and quick -setting agent for staff, can also reduce the labor intensity of staff.

[0008] As preferred, the feeding device is provided with two on the spiral conveyor, and the two feeding devices are distributed along the length extension direction of the spiral conveyor. By providing two feeding devices on the spiral conveyor, and distributing the two feeding devices along the length extension direction of the spiral conveyor, the staff can conveniently fill cement and quick-setting agent in the two feeding devices.

[0009] As preferred, the shovel plate part includes an inclined plate located above the spiral conveyor, the inclined plate extends transversely along the length direction of the spiral conveyor, a feeding port adapted to the input end of the spiral conveyor is formed on the inclined plate, a stirring star wheel for feeding the feeding port is further provided on the upper end surface of the inclined plate, and a horizontal plate is fixedly connected to the end of the inclined plate away from the spiral conveyor. The shovel plate part includes an inclined plate located above the spiral conveyor, the inclined plate extends transversely along the length direction of the spiral conveyor, a feeding port adapted to the input end of the spiral conveyor is formed on the inclined plate, a stirring star wheel for feeding the feeding port is further provided on the upper end surface of the inclined plate, and a horizontal plate is fixedly connected to the end of the inclined plate away from the spiral conveyor. By using the horizontal plate, the inclined plate, and the stirring star wheel, the sand placed on the ground can be conveniently scooped up by the shovel plate part, the sand scooped up by the shovel plate part can be conveniently conveyed to the feeding port position and enter the spiral conveyor through the feeding port.

[0010] Preferably, the lower end surface of the inclined plate is further hinged with two first hydraulic cylinders, the two first hydraulic cylinders are respectively located on the left and right sides of the screw conveyor and are hinged with the screw conveyor, support rods are further arranged on the left and right side walls of the screw conveyor and are located on the side of the inclined plate away from the horizontal plate, two rotating plates are arranged on the end of the inclined plate away from the horizontal plate, the two rotating plates are respectively attached to the two support rods, rotating rods are arranged on the side wall of the support rod away from the screw conveyor, and the screw conveyor is rotationally connected with the inclined plate through the rotating rods penetrating the inclined plate and the rotating plates. By further hinging the lower end surface of the inclined plate with two first hydraulic cylinders, and arranging the two first hydraulic cylinders on the left and right sides of the screw conveyor and hinged with the screw conveyor, and further arranging support rods on the left and right side walls of the screw conveyor and located on the side of the inclined plate away from the horizontal plate, and arranging two rotating plates on the end of the inclined plate away from the horizontal plate, and attaching the two rotating plates to the two support rods, and arranging rotating rods on the side wall of the support rod away from the screw conveyor, and rotationally connecting the screw conveyor with the inclined plate through the rotating rods penetrating the inclined plate and the rotating plates, the first hydraulic cylinders are driven to extend and retract to enable the inclined plate to rotate in the support plate around the rotating rod, thereby adjusting the angle of the inclined plate, and facilitating the staff to fold up the shovel plate component when not in use.

[0011] Preferably, the top of the screw conveyor is provided with an electric turntable between the feeding device and the support rod, a mechanical arm is fixedly connected to the electric turntable, and a bucket is mounted on the end of the mechanical arm away from the electric turntable. By mounting an electric turntable between the feeding device and the support rod on the top of the screw conveyor, a mechanical arm is fixedly connected to the electric turntable, and a bucket is mounted on the end of the mechanical arm away from the electric turntable, when the device is in use, the bucket is controlled to rotate and move by the mechanical arm, so as to feed the sand pile placed on the ground to the shovel plate component, and the mechanical arm and the bucket can be folded up when the device is not in use by controlling the electric turntable to rotate.

[0012] As preferred, the feeding device comprises a storage box fixed to the upper end surface of the screw conveyor, a discharge port is formed on the side wall of the storage box facing the inclined plate, a rotating shaft is arranged in the storage box, a rotating motor is arranged on the side wall of the storage box away from the inclined plate and fixed to one end of the rotating shaft in the storage box, the other end of the rotating shaft extends transversely away from the rotating motor and passes through the discharge port, a regulating plate is arranged in the storage box and abuts against the side plate near the inclined plate and is matched with the discharge port, the lower end surface of the regulating plate abuts against the bottom plate of the storage box, an active slot is formed on the lower end surface of the regulating plate and matched with the rotating shaft in the storage box, an active long hole is formed on the side wall of the regulating plate away from the horizontal plate and extends transversely away from the screw conveyor, a threaded rod is further arranged on the regulating plate, the regulating plate is fixedly connected with the feeding device through the threaded rod which passes through the active long hole and extends to the side plate of the feeding device facing the inclined plate, and helical blades are arranged between the regulating plate and the side plate of the storage box away from the inclined plate and fixed to the outer side wall of the rotating shaft. The feeding device comprises a storage box fixed to the upper end surface of the screw conveyor, a discharge port is formed on the side wall of the storage box facing the inclined plate, a rotating shaft is arranged in the storage box, a rotating motor is arranged on the side wall of the storage box away from the inclined plate and fixed to one end of the rotating shaft in the storage box, the other end of the rotating shaft extends transversely away from the rotating motor and passes through the discharge port, a regulating plate is arranged in the storage box and abuts against the side plate near the inclined plate and is matched with the discharge port, the lower end surface of the regulating plate abuts against the bottom plate of the storage box, an active slot is formed on the lower end surface of the regulating plate and matched with the rotating shaft in the storage box, an active long hole is formed on the side wall of the regulating plate away from the horizontal plate and extends transversely away from the screw conveyor, a threaded rod is further arranged on the regulating plate, the regulating plate is fixedly connected with the feeding device through the threaded rod which passes through the active long hole and extends to the side plate of the feeding device facing the inclined plate, and helical blades are arranged between the regulating plate and the side plate of the storage box away from the inclined plate and fixed to the outer side wall of the rotating shaft. By loosening the threaded rod, moving the regulating plate transversely along the length direction of the active long hole, adjusting the position of the threaded rod in the active long hole, adjusting the vertical distance from the lower end surface of the regulating plate to the bottom plate of the storage box, tightening the threaded rod, driving the rotating shaft and the helical blades to rotate by the rotating motor, and sending the material out from the vertical distance from the lower end surface of the regulating plate to the bottom plate of the storage box through the discharge port, the staff can conveniently adjust the discharge amount of the feeding device.

[0013] The utility model discloses an advantageous effect for: through being provided with walking track, shotcreting device and shovel plate part on the frame, and walking track is installed in the left and right sides of frame, shotcreting device is installed on the frame, and is provided with screw conveyer on the frame, and the input of screw conveyer is connected with shovel plate part, and the output of screw conveyer is located the position above shotcreting device feed inlet, and is provided with feeding device on screw conveyer, and feeding device is located between shovel plate part and shotcreting device feed inlet, when using, need first in the cement and quick setting agent of feeding device, then through walking track drive frame moves back and forth, can make shovel plate part with frame moves back and forth, makes shovel plate part shovel the sand placed on the ground, and enters into screw conveyer through screw conveyer input, and sand, cement and quick setting agent can mix in screw conveyer under the push of screw conveyer, and falls into shotcreting device from the output of screw conveyer through the feed inlet of shotcreting device, and sprays after mixing with water in shotcreting device, this not only can mix sand, cement and quick setting agent for staff, also can reduce the labor intensity of staff. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is structure schematic view of the utility model;

[0015] Figure 2 It is structure perspective view of the utility model;

[0016] Figure 3 It is Figure 1 Structure perspective view of part A in it;

[0017] Figure 4 It is Figure 3 Structure section view of a-a in it;

[0018] Figure 5 It is Figure 2 Structure perspective view of part A in it;

[0019] In the drawing:

[0020] 1, inclined plate, 2, material shifting star wheel, 3, rotating shaft, 4, rotating motor, 5, storage box, 6, walking track, 7, frame, 8, shotcreting device, 9, screw conveyer, 10, electric rotary table, 11, mechanical arm, 12, excavator, 13, first hydraulic cylinder, 14, cross plate, 15, support rod, 16, rotating plate, 17, feeding port, 18, discharge port, 19, material adjusting plate, 20, threaded rod, 21, spiral blade, 22, rotating rod, 23, movable slot, 24, movable long hole. DETAILED DESCRIPTION

[0021] To clearly illustrate the technical features of the scheme, the following through specific implementation, the scheme is described.

[0022] As Figures 1-5 The utility model discloses a concrete guniting machine with star wheel shovel plate and excavator, including frame 7, be provided with walking crawler belt 6, guniting device 8 and shovel plate part on frame 7, walking crawler belt 6 installs in the left and right sides of frame 7, guniting device 8 installs on frame 7, still be provided with screw conveyor 9 on frame 7, the input of screw conveyor 9 with shovel plate part is connected, the output of screw conveyor 9 is located the position above the feeding port of guniting device 8, be provided with feeding device on screw conveyor 9, feeding device is located between shovel plate part and the feeding port of guniting device 8.

[0023] By setting two feeding devices on the screw conveyor 9, the two feeding devices are distributed along the length direction of the screw conveyor 9, which can facilitate the workers to fill cement and accelerator in the two feeding devices respectively. The shovel plate component includes the inclined plate 1 located above the screw conveyor 9, and the inclined plate 1 extends transversely along the length direction of the screw conveyor 9, and the feeding port 17 matched with the input end of the screw conveyor 9 is formed on the inclined plate 1, and the inclined plate 1 is further provided with the material pushing star wheel 2 for feeding the feeding port 17 on the upper end surface of the inclined plate 1, and the transverse plate 14 is fixedly connected to the end of the inclined plate 1 away from the screw conveyor 9, and the transverse plate 14, the inclined plate 1 and the material pushing star wheel 2 can not only facilitate the shovel plate component to shovel the sand placed on the ground, but also facilitate the shovel plate component to convey the sand to the feeding port 17 position and enter the screw conveyor 9 through the feeding port 17. The first hydraulic cylinder 13 is further hinged to the lower end surface of the inclined plate 1, and the two first hydraulic cylinders 13 are respectively located on the left and right sides of the screw conveyor 9 and are hinged to the screw conveyor 9, and the support rod 15 is further provided on the left and right side walls of the screw conveyor 9 and is located on the side of the inclined plate 1 away from the transverse plate 14, and the two rotating plates 16 are provided on the end of the inclined plate 1 away from the transverse plate 14, and the two rotating plates 16 are respectively attached to the two support rods 15, and the rotating rod 22 is provided on the side wall of the support rod 15 away from the screw conveyor 9, and the screw conveyor 9 and the inclined plate 1 are rotatably connected through the rotating rod 22 penetrating the inclined plate 1 and the rotating plate 16, and the inclined plate 1 can be rotated in the support plate around the rotating rod 22 by driving the first hydraulic cylinder 13 to extend or retract, so as to adjust the angle of the inclined plate 1, and facilitate the workers to fold the shovel plate component when not in use. The electric rotating disc 10 is installed on the top of the screw conveyor 9 and is located between the feeding device and the support rod 15, the mechanical arm 11 is fixedly connected to the electric rotating disc 10, and the bucket 12 is installed on the end of the mechanical arm 11 away from the electric rotating disc 10, and when the device is in use, the bucket 12 is controlled to rotate and move by the mechanical arm 11, so as to feed the sand pile placed on the ground to the shovel plate component, and the mechanical arm 11 and the bucket 12 can be folded when the device is not in use by controlling the electric rotating disc 10 to rotate.The feeding device comprises the storage tank 5 fixed with the upper end surface of the spiral conveyor 9, the discharge port 18 is arranged on the side wall of the storage tank 5 facing the inclined plate 1, the rotating shaft 3 is arranged in the storage tank 5, the rotating motor 4 is arranged on the side wall of the storage tank 5 away from the inclined plate 1 and fixed with one end of the rotating shaft 3 in the storage tank 5, the other end of the rotating shaft 3 extends transversely away from the rotating motor 4 and passes through the discharge port 18, the adjusting plate 19 is arranged in the storage tank 5 and abuts against the side plate close to the inclined plate 1 and is matched with the discharge port 18, the lower end surface of the adjusting plate 19 abuts against the bottom plate of the storage tank 5, the movable slot 23 is arranged on the lower end surface of the adjusting plate 19 and matched with the rotating shaft 3 in the storage tank 5, the movable long hole 24 is further arranged on the side wall of the adjusting plate 19 away from the horizontal plate 14 and extends transversely away from the spiral conveyor 9, the threaded rod 20 is further arranged on the adjusting plate 19 and fixedly connected with the feeding device by passing through the movable long hole 24 and extending to the side plate of the feeding device facing the inclined plate 1, the spiral blade 21 is arranged between the adjusting plate 19 and the side plate of the storage tank 5 away from the inclined plate 1 and fixed with the outer side wall of the rotating shaft 3, the threaded rod 20 is loosened, the adjusting plate 19 is moved transversely along the length direction of the movable long hole 24, the position of the threaded rod 20 in the movable long hole 24 is adjusted, the vertical distance from the lower end surface of the adjusting plate 19 to the bottom plate of the storage tank 5 is adjusted, the threaded rod 20 is tightened again, the rotating shaft 3 and the spiral blade 21 are driven to rotate by the rotating motor 4, the material is sent out from the vertical distance from the lower end surface of the adjusting plate 19 to the bottom plate of the storage tank 5 and through the discharge port 18, and therefore the staff can conveniently adjust the discharge amount of the feeding device.

[0024] The accompanying drawings Figures 1-5It can be known that the use method of the utility model is as follows: firstly, the threaded rod 20 in the storage box 5 needs to be loosened, the seasoning plate 19 is moved transversely along the length direction of the movable long hole 24, the position of the threaded rod 20 in the movable long hole 24 is adjusted, the vertical distance from the lower end surface of the seasoning plate 19 to the bottom plate of the storage box 5 is adjusted, then the threaded rod 20 is tightened, the staff can adjust the discharging amount of the feeding device, cement and quick-setting agent are respectively filled into the two storage boxes 5, then the walking track 6 drives the frame 7 to move forward and backward, the shovel plate part moves forward and backward along with the frame 7, so that the horizontal plate 14 shovels the sand placed on the ground to the inclined plate 1, the stirring star wheel 2 is driven to rotate on the inclined plate 1, the sand is pushed to move on the inclined plate 1 and falls from the feeding port 17 on the inclined plate 1 to the spiral conveyor 9, then the rotating motor 4 drives the rotating shaft 3 and the spiral blade 21 to rotate in the storage box 5, so that the material in the storage box 5 is sent out from the vertical distance from the lower end surface of the seasoning plate 19 to the bottom plate of the storage box 5 and the discharging port 18, falls into the spiral conveyor 9, then the spiral conveyor 9 is started, so that the cement, sand and quick-setting agent in the spiral conveyor 9 are mixed, and the mixed material falls from the output end of the spiral conveyor 9 into the feeding port of the shotcreting device 8, mixes with water in the shotcreting device 8 and is sprayed out, then the mechanical arm 11 controls the bucket 12 to rotate and move, so that the bucket 12 contacts the sand heap, the bucket 12 pushes part of the sand on the sand heap to the inclined plate 1, so that the staff can push the sand to the inclined plate 1, when the device is not used, the control electric turntable 10 is rotated, the bucket 12 is rotated to the rear of the device, so that the mechanical arm 11 and the bucket 12 are stored.

[0025] Of course, the above description is not limited to the above examples, the technical features not described in the utility model can be realized by or using the prior art, which will not be described here; the above examples and drawings are only used to illustrate the technical scheme of the utility model and are not a limitation on the utility model, the preferred embodiments are described in detail, and those skilled in the art should understand that the changes, modifications, additions or replacements made by those skilled in the art within the essential scope of the utility model do not deviate from the purpose of the utility model, and should also belong to the protection scope of the claims of the utility model.

Claims

1. A concrete shotcrete machine with a star wheel shovel and a bucket, comprising a frame (7), wherein a traveling track (6), a shotcrete device (8), and a shovel assembly are provided on the frame (7), the traveling track (6) is installed on the left and right sides of the frame (7), and the shotcrete device (8) is installed on the frame (7), characterized in that: The frame (7) is also equipped with a screw conveyor (9), the input end of which is connected to the shovel plate component, the output end of which is located above the feed inlet of the shotcrete device (8), and a feeding device is provided on the screw conveyor (9), which is located between the shovel plate component and the feed inlet of the shotcrete device (8).

2. The concrete spraying machine with star wheel shovel and bucket according to claim 1, characterized in that: Two feeding devices are provided on the screw conveyor (9), and the two feeding devices are distributed along the length extension direction of the screw conveyor (9).

3. The concrete spraying machine with star wheel shovel and bucket according to claim 1, characterized in that: The shovel plate component includes an inclined plate (1) located above the screw conveyor (9). The inclined plate (1) extends laterally along the length of the screw conveyor (9). The inclined plate (1) has a feeding port (17) adapted to the input end of the screw conveyor (9). The upper surface of the inclined plate (1) is also provided with a feeding star wheel (2) for feeding material into the feeding port (17). A horizontal plate (14) is fixedly connected to the end of the inclined plate (1) away from the screw conveyor (9).

4. The concrete spraying machine with star wheel shovel and bucket according to claim 3, characterized in that: Two first hydraulic cylinders (13) are also hinged to the lower end face of the inclined plate (1). The two first hydraulic cylinders (13) are located on the left and right sides of the screw conveyor (9) and are hinged to the screw conveyor (9). Support rods (15) located on the side of the inclined plate (1) away from the horizontal plate (14) are also provided on the left and right side walls of the screw conveyor (9). Two rotating plates (16) are provided at the end of the inclined plate (1) away from the horizontal plate (14). The two rotating plates (16) are respectively attached to the two support rods (15). A rotating rod (22) is provided on the side wall of the support rod (15) away from the screw conveyor (9). The screw conveyor (9) and the inclined plate (1) are rotatably connected by the rotating rod (22) passing through the inclined plate (1) and the rotating plate (16).

5. The concrete spraying machine with star wheel shovel and bucket according to claim 3, characterized in that: The screw conveyor (9) is equipped with an electric turntable (10) located between the feeding device and the support rod (15) at the top. A mechanical arm (11) is fixed on the electric turntable (10), and a bucket (12) is installed at the end of the mechanical arm (11) away from the electric turntable (10).

6. The concrete spraying machine with star wheel shovel and bucket according to claim 2, characterized in that: The feeding device includes a storage box (5) fixedly connected to the upper end face of the screw conveyor (9). The storage box (5) has a discharge port (18) on the side wall facing the inclined plate (1). A rotating shaft (3) is provided inside the storage box (5). A rotating motor (4) is provided on the side wall away from the inclined plate (1) of the storage box (5) and fixedly connected to one end of the rotating shaft (3) inside the storage box (5). The other end of the rotating shaft (3) extends laterally in the direction away from the rotating motor (4) and passes through the discharge port (18). A adjusting plate (19) is provided inside the storage box (5) and is attached to the side plate near the inclined plate (1) and adapted to the discharge port (18). The lower end face of the adjusting plate (19) is attached to the bottom plate of the storage box (5). The lower end face of the material plate (19) is provided with a movable groove (23) that is compatible with the rotating shaft (3) inside the storage box (5). The side wall of the material plate (19) away from the horizontal plate (14) is provided with a movable elongated hole (24). Both the movable elongated hole (24) and the movable groove (23) extend laterally in the direction away from the screw conveyor (9). The material plate (19) is also provided with a threaded rod (20). The material plate (19) and the feeding device are fixedly connected by the threaded rod (20) that passes through the movable elongated hole (24) and extends to the side plate of the feeding device facing the inclined plate (1). The material plate (19) and the side plate of the storage box (5) away from the inclined plate (1) are provided with a spiral blade (21) that is fixed to the outer wall of the rotating shaft (3).

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